Mercurial > hg > orthanc
diff OrthancServer/StorageCommitmentReports.cpp @ 3736:0540b54324f1 storage-commitment
StorageCommitmentReports
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 10 Mar 2020 17:43:49 +0100 |
parents | |
children | f29843323daf |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancServer/StorageCommitmentReports.cpp Tue Mar 10 17:43:49 2020 +0100 @@ -0,0 +1,185 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2020 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * In addition, as a special exception, the copyright holders of this + * program give permission to link the code of its release with the + * OpenSSL project's "OpenSSL" library (or with modified versions of it + * that use the same license as the "OpenSSL" library), and distribute + * the linked executables. You must obey the GNU General Public License + * in all respects for all of the code used other than "OpenSSL". If you + * modify file(s) with this exception, you may extend this exception to + * your version of the file(s), but you are not obligated to do so. If + * you do not wish to do so, delete this exception statement from your + * version. If you delete this exception statement from all source files + * in the program, then also delete it here. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "PrecompiledHeadersServer.h" +#include "StorageCommitmentReports.h" + +#include "../Core/OrthancException.h" + +namespace Orthanc +{ + void StorageCommitmentReports::Report::MarkAsComplete() + { + if (isComplete_) + { + throw OrthancException(ErrorCode_BadSequenceOfCalls); + } + else + { + isComplete_ = true; + } + } + + void StorageCommitmentReports::Report::AddSuccess(const std::string& sopClassUid, + const std::string& sopInstanceUid) + { + if (isComplete_) + { + throw OrthancException(ErrorCode_BadSequenceOfCalls); + } + else + { + Success success; + success.sopClassUid_ = sopClassUid; + success.sopInstanceUid_ = sopInstanceUid; + successes_.push_back(success); + } + } + + void StorageCommitmentReports::Report::AddFailure(const std::string& sopClassUid, + const std::string& sopInstanceUid, + StorageCommitmentFailureReason reason) + { + if (isComplete_) + { + throw OrthancException(ErrorCode_BadSequenceOfCalls); + } + else + { + Failure failure; + failure.sopClassUid_ = sopClassUid; + failure.sopInstanceUid_ = sopInstanceUid; + failure.reason_ = reason; + failures_.push_back(failure); + } + } + + + StorageCommitmentReports::Report::Status StorageCommitmentReports::Report::GetStatus() const + { + if (!isComplete_) + { + return Status_Pending; + } + else if (failures_.empty()) + { + return Status_Success; + } + else + { + return Status_Failure; + } + } + + + StorageCommitmentReports::~StorageCommitmentReports() + { + while (!content_.IsEmpty()) + { + Report* report = NULL; + content_.RemoveOldest(report); + + assert(report != NULL); + delete report; + } + } + + + void StorageCommitmentReports::Store(const std::string& transactionUid, + Report* report) + { + std::unique_ptr<Report> protection(report); + + boost::mutex::scoped_lock lock(mutex_); + + { + Report* previous = NULL; + if (content_.Contains(transactionUid, previous)) + { + assert(previous != NULL); + delete previous; + + content_.Invalidate(transactionUid); + } + } + + assert(maxSize_ == 0 || + content_.GetSize() <= maxSize_); + + if (maxSize_ != 0 && + content_.GetSize() == maxSize_) + { + assert(!content_.IsEmpty()); + + Report* oldest = NULL; + content_.RemoveOldest(oldest); + + assert(oldest != NULL); + delete oldest; + } + + assert(maxSize_ == 0 || + content_.GetSize() < maxSize_); + + content_.Add(transactionUid, protection.release()); + } + + + StorageCommitmentReports::Accessor::Accessor(StorageCommitmentReports& that, + const std::string& transactionUid) : + lock_(that.mutex_), + transactionUid_(transactionUid) + { + if (that.content_.Contains(transactionUid, report_)) + { + that.content_.MakeMostRecent(transactionUid); + } + else + { + report_ = NULL; + } + } + + const StorageCommitmentReports::Report& + StorageCommitmentReports::Accessor::GetReport() const + { + if (report_ == NULL) + { + throw OrthancException(ErrorCode_BadSequenceOfCalls); + } + else + { + return *report_; + } + } +}